.new{
  width: 50px;
  height: 20px;
  margin:50px auto;
  text-align: center;
  cursor: pointer;
  background-color: #abdcff;
  border: 1px solid #ccc;
  border-radius: 2px;
}
.tip{
  width: 100px;
  line-height: 20px;
  display: none;
}
.tip-top{
  position: absolute;
  width: 150px;
  line-height: 40px;
  top: -45px;
  left: -100%;
  right: 0;
  background-color: yellow;
  display: none;
  border-radius: 10px;
}
.tip-left{
  height: 40px;
  width: 150px;
  line-height: 40px;
  position: absolute;
  left: -155px;
  top: -10px;
  bottom: 0;
  background-color: yellow;
  display: none;
  border-radius: 10px;
}
.tip-right{
  height: 40px;
  width: 150px;
  line-height: 40px;
  position: absolute;
  right: -155px;
  top: -10px;
  bottom: 0;
  background-color: yellow;
  display: none;
  border-radius: 10px;
}
.tip-bottom{
  width: 150px;
  line-height: 40px;
  position: absolute;
  bottom: -45px;
  background-color: yellow;
  left: -100%;
  right: 0;
  display: none;
  border-radius: 10px;
}
